HRP20201843T1 - Postupak i uređaj za kontinuiranu proizvodnju aerogela - Google Patents
Postupak i uređaj za kontinuiranu proizvodnju aerogela Download PDFInfo
- Publication number
- HRP20201843T1 HRP20201843T1 HRP20201843TT HRP20201843T HRP20201843T1 HR P20201843 T1 HRP20201843 T1 HR P20201843T1 HR P20201843T T HRP20201843T T HR P20201843TT HR P20201843 T HRP20201843 T HR P20201843T HR P20201843 T1 HRP20201843 T1 HR P20201843T1
- Authority
- HR
- Croatia
- Prior art keywords
- solvent
- granules
- supercritical
- saturated
- reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 8
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 239000004964 aerogel Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 claims 13
- 239000002904 solvent Substances 0.000 claims 13
- 229920006395 saturated elastomer Polymers 0.000 claims 11
- 238000001035 drying Methods 0.000 claims 7
- 238000005406 washing Methods 0.000 claims 7
- 239000011261 inert gas Substances 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 230000007062 hydrolysis Effects 0.000 claims 3
- 238000006460 hydrolysis reaction Methods 0.000 claims 3
- 239000002243 precursor Substances 0.000 claims 3
- 230000005070 ripening Effects 0.000 claims 3
- 238000003786 synthesis reaction Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 230000006837 decompression Effects 0.000 claims 2
- 238000005469 granulation Methods 0.000 claims 2
- 230000003179 granulation Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
- C01B33/1585—Dehydration into aerogels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0091—Preparation of aerogels, e.g. xerogels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Jellies, Jams, And Syrups (AREA)
- Extraction Or Liquid Replacement (AREA)
- Glanulating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (14)
1. Postupak proizvodnje granuliranog aerogela (1) iz preteče (2), koji se sastoji u sljedećim koracima:
– miješanja preteče (2) sa sinteznim otapalom (3) i sredstvom za hidrolizu, poput vode, te, ako je prikladno, katalizatorom (4), kako bi se dobilo gel,
– granuliranja dobivenog produkta, osobito prekidanjem mlaza navedenog gela, kako bi se dobilo granule,
– zadržavanja granula u kontaktu sa sinteznim otapalom (3) i sredstvom za hidrolizu,
– ispiranja granula dodavanjem otapala za ispiranje radi izvlačenja iz njih, osobito, sredstva za hidrolizu i, ako je prikladno, katalizatora (4),
– sušenja granula radi izvlačenja sinteznih otapala (3) i/ili ispiranja otapala slanjem suprakritičnog CO2 u suvišku,
naznačen time što se korake granuliranja, zadržavanja, ispiranja i sušenja provodi pod tlakom višim od tlaka kritične točke za CO2, gdje se te uvjete održava između navedenih koraka.
2. Postupak u skladu s prethodnim patentnim zahtjevom, naznačen time što se korak miješanja također provodi pod tlakom višim od tlaka kritične točke za CO2.
3. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što se, u koraku sušenja, granule zasićene otapalom izlaže mlazu suprakritičnog CO2 kako bi ih se dovelo u uvjete fluidiziranog sloja, u takvim uvjetima temperature i tlaka da je CO2 suprakritičan, a čestice zasićene otapalom su teže od čestica zasićenih s CO2.
4. Postupak u skladu s prethodnim patentnim zahtjevom, naznačen time što se brzinu fluidiziranog sloja tako regulira da čestice zasićene otapalom ne odlete i ostaju izložene mlazu CO2 dok se otapalo ne zamijeni s CO2, dok čestice koje sadrže samo CO2 odlete s vrha tornja i može ih se prikupiti za daljnju obradu.
5. Postupak u skladu s prethodnim patentnim zahtjevom, naznačen time što je otapalo etanol.
6. Postupak u skladu s prethodnim patentnim zahtjevom, naznačen time što je sintezno otapalo (3) i/ili otapalo za ispiranje organsko otapalo, a korak sušenja se provodi pod tlakom između 100 i 200 bar (10-20 MPa) i na temperaturi između 35 i 50 °C.
7. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što, nakon koraka sušenja, uključuje korak zamjene suprakritičnog CO2 inertnim plinom, po mogućnosti dušikom, za kojim slijedi korak dekompresije, po mogućnosti u stadijima.
8. Postupak u skladu s prethodnim patentnim zahtjevom, naznačen time što se, u koraku zamjene suprakritičnog CO2 inertnim plinom, granule zasićene suprakritičnim CO2 izlaže mlazu navedenog inertnog plina kako bi ih se dovelo u uvjete fluidiziranog sloja, u takvim uvjetima temperature i tlaka da je CO2 suprakritičan, a čestice zasićene suprakritičnim CO2 su teže od čestica zasićenih inertnim plinom.
9. Postrojenje za proizvodnju granuliranog aerogela (1) iz preteče (2), koje sadrži:
– reaktor za miješanje (5),
– uređaj za granuliranje (6), koji može praviti granule iz mlaza želirane tekućine koji izlazi iz reaktora za miješanje (5), koji se može nalaziti u reaktoru za zrenje (7),
– reaktor za zrenje (7),
– reaktor za ispiranje (8),
– uređaj za sušenje,
– uređaj za dekompresiju (13),
naznačeno time što su reaktor za zrenje (7), reaktor za ispiranje (8) i uređaj za sušenje, kao i sredstvo za prenošenje produkata između navedenih reaktora, konfigurirani za rad i omogućavanje održavanja navedenih produkata iz jednog reaktora u drugi pod tlakom višim od tlaka kritične točke za CO2.
10. Postrojenje u skladu s prethodnim patentnim zahtjevom, naznačeno time što je reaktor za miješanje (5) također konfiguriran za rad i omogućavanje održavanja navedenih produkata iz jednog reaktora u drugi pod tlakom višim od tlaka kritične točke za CO2.
11. Postrojenje u skladu s prethodnim patentnim zahtjevom, naznačeno time što dodatno sadrži prvi toranj s fluidiziranim slojem (9), konfiguriran za omogućavanje zamjene otapala kojeg sadrže granule suprakritičnim CO2.
12. Postrojenje u skladu s prethodnim patentnim zahtjevom, naznačeno time što navedeni toranj sadrži sredstvo za ubrizgavanje suprakritičnog CO2 odozdo, sredstvo za ulaženje granula zasićenih otapalom odozdo, te sredstvo za izlaženje granula zasićenih s CO2 odozgo.
13. Postrojenje u skladu s prethodnim patentnim zahtjevom, naznačeno time što dodatno sadrži drugi toranj s fluidiziranim slojem (11), konfiguriran za omogućavanje zamjene suprakritičnog CO2 kojeg sadrže granule stlačenim inertnim plinom, po mogućnosti dušikom.
14. Postrojenje u skladu s prethodnim patentnim zahtjevom, naznačeno time što navedeni toranj sadrži sredstvo za ubrizgavanje suprakritičnog CO2 odozdo, sredstvo za ulaženje granula zasićenih s CO2 odozdo, te sredstvo za izlaženje granula zasićenih stlačenim inertnim plinom odozgo.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1670366A FR3053263B1 (fr) | 2016-07-04 | 2016-07-04 | Procede continu de fabrication d'un aerogel |
| PCT/FR2017/051802 WO2018007740A1 (fr) | 2016-07-04 | 2017-07-03 | Procede continu de fabrication d'un aerogel |
| EP17765204.7A EP3478400B1 (fr) | 2016-07-04 | 2017-07-03 | Procede continu et installation de fabrication d'un aerogel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20201843T1 true HRP20201843T1 (hr) | 2021-02-05 |
Family
ID=57121436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20201843TT HRP20201843T1 (hr) | 2016-07-04 | 2020-11-20 | Postupak i uređaj za kontinuiranu proizvodnju aerogela |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US11542169B2 (hr) |
| EP (1) | EP3478400B1 (hr) |
| JP (1) | JP7105488B2 (hr) |
| KR (1) | KR102467763B1 (hr) |
| CN (1) | CN109414665A (hr) |
| BR (1) | BR112018077288B1 (hr) |
| DK (1) | DK3478400T3 (hr) |
| ES (1) | ES2834749T3 (hr) |
| FR (1) | FR3053263B1 (hr) |
| HR (1) | HRP20201843T1 (hr) |
| HU (1) | HUE051518T2 (hr) |
| LT (1) | LT3478400T (hr) |
| MX (1) | MX2018016100A (hr) |
| PL (1) | PL3478400T3 (hr) |
| PT (1) | PT3478400T (hr) |
| RS (1) | RS61166B1 (hr) |
| SI (1) | SI3478400T1 (hr) |
| WO (1) | WO2018007740A1 (hr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9849512B2 (en) * | 2011-07-01 | 2017-12-26 | Attostat, Inc. | Method and apparatus for production of uniformly sized nanoparticles |
| WO2016161348A1 (en) | 2015-04-01 | 2016-10-06 | Attostat, Inc. | Nanoparticle compositions and methods for treating or preventing tissue infections and diseases |
| US11473202B2 (en) | 2015-04-13 | 2022-10-18 | Attostat, Inc. | Anti-corrosion nanoparticle compositions |
| FR3053263B1 (fr) * | 2016-07-04 | 2018-08-31 | Keey Aerogrl | Procede continu de fabrication d'un aerogel |
| US10724132B2 (en) * | 2017-04-04 | 2020-07-28 | General Electric Company | Method of preparing aerogel particles and aerogel coated component |
| US11018376B2 (en) | 2017-11-28 | 2021-05-25 | Attostat, Inc. | Nanoparticle compositions and methods for enhancing lead-acid batteries |
| US11646453B2 (en) | 2017-11-28 | 2023-05-09 | Attostat, Inc. | Nanoparticle compositions and methods for enhancing lead-acid batteries |
| ES2907082T3 (es) | 2018-01-23 | 2022-04-21 | Dow Silicones Corp | Composición ligante y uso de la misma |
| US20220041817A1 (en) | 2018-09-12 | 2022-02-10 | Basf Se | Process for continuous supercritical drying of aerogel particles |
| CN109794206A (zh) * | 2019-03-13 | 2019-05-24 | 深圳中凝科技有限公司 | 无内胆凝胶干燥装置及方法 |
| CN109794207A (zh) * | 2019-03-13 | 2019-05-24 | 深圳中凝科技有限公司 | 无内胆凝胶改性装置及方法 |
| KR102655711B1 (ko) * | 2020-08-07 | 2024-04-09 | 주식회사 엘지화학 | 실리카 에어로겔 블랭킷 제조방법 및 이의 제조장치 |
| DE102021123824A1 (de) | 2021-09-15 | 2023-03-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren und Vorrichtung zum Transport von Partikeln unter Druck |
| FR3141566A1 (fr) * | 2022-10-27 | 2024-05-03 | Keey Aerogel | Séparateur isolant pour batterie électrique |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463467A (en) * | 1945-09-08 | 1949-03-01 | Socony Vacuum Oil Co Inc | Preparation of spheroidal aerogel pellets |
| DE69415998T2 (de) * | 1993-11-08 | 1999-08-12 | Gillette Co | Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien |
| US5686031A (en) | 1995-01-05 | 1997-11-11 | Regents Of The University Of California | Method for rapidly producing microporous and mesoporous materials |
| FR2754464B1 (fr) * | 1996-10-14 | 1998-10-30 | Commissariat Energie Atomique | Procede et installation d'extraction de composes organiques et/ou inorganiques du bois par un fluide supercritique |
| FR2763258B1 (fr) | 1997-05-15 | 1999-06-25 | Commissariat Energie Atomique | Procede de fabrication d'oxydes metalliques, simples ou mixtes, ou d'oxyde de silicium |
| DE19810565A1 (de) | 1998-03-11 | 1999-09-16 | Basf Ag | Verfahren zur Trocknung und Herstellung von mikroporösen Teilchen |
| IL149195A0 (en) * | 1999-10-21 | 2002-11-10 | Aspen Systems Inc | Rapid aerogel production process |
| US20050238746A1 (en) | 2002-12-31 | 2005-10-27 | E.I. Dupont De Nemours & Company | Apparatus, system and method for making hydrogel particles |
| EP1757559A4 (en) | 2004-04-28 | 2011-07-27 | Kobe Steel Ltd | METHOD FOR MANUFACTURING POROUS OBJECT AND APPARATUS THEREFOR |
| WO2006016981A2 (en) * | 2004-07-12 | 2006-02-16 | Ferro Corporation | Production of porous materials by supercritical fluid processing |
| JP2007198786A (ja) | 2006-01-24 | 2007-08-09 | Showa Denko Kk | 無機系充填剤の製造方法 |
| WO2012148522A1 (en) * | 2011-04-26 | 2012-11-01 | Keller Compainies, Inc. | Aerogel with reduced dust, static charge, and having reduced fluidity when in granular form |
| HUP1100603A2 (en) * | 2011-10-28 | 2013-06-28 | Debreceni Egyetem | Method and installation for preparation of silicate - alcogels, xerogels, aerogels |
| CN103130231B (zh) | 2011-11-25 | 2015-09-02 | 航天特种材料及工艺技术研究所 | 一种二氧化硅气凝胶材料及其制备方法 |
| CN102583407B (zh) * | 2012-03-22 | 2013-09-04 | 陕西盟创纳米新型材料股份有限公司 | 一种二氧化硅气凝胶的制备方法 |
| EP2832690A1 (de) * | 2013-08-02 | 2015-02-04 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Verfahren zur Herstellung eines Aerogelmaterials |
| JP2015067465A (ja) * | 2013-09-27 | 2015-04-13 | 株式会社村田製作所 | 粉末材料の製造方法、及び電子部品の製造方法 |
| CN104071797B (zh) * | 2014-05-21 | 2015-12-09 | 合肥科斯孚安全科技有限公司 | 一种以水玻璃常压室温制备低密度大比表面积二氧化硅气凝胶涂层的方法 |
| WO2016079040A1 (en) | 2014-11-20 | 2016-05-26 | Basf Se | Process for preparing a porous inorganic powder |
| FR3053263B1 (fr) * | 2016-07-04 | 2018-08-31 | Keey Aerogrl | Procede continu de fabrication d'un aerogel |
-
2016
- 2016-07-04 FR FR1670366A patent/FR3053263B1/fr active Active
-
2017
- 2017-07-03 MX MX2018016100A patent/MX2018016100A/es unknown
- 2017-07-03 HU HUE17765204A patent/HUE051518T2/hu unknown
- 2017-07-03 CN CN201780040588.5A patent/CN109414665A/zh active Pending
- 2017-07-03 BR BR112018077288-7A patent/BR112018077288B1/pt active IP Right Grant
- 2017-07-03 LT LTEP17765204.7T patent/LT3478400T/lt unknown
- 2017-07-03 EP EP17765204.7A patent/EP3478400B1/fr active Active
- 2017-07-03 ES ES17765204T patent/ES2834749T3/es active Active
- 2017-07-03 KR KR1020197002580A patent/KR102467763B1/ko active IP Right Grant
- 2017-07-03 PL PL17765204T patent/PL3478400T3/pl unknown
- 2017-07-03 PT PT177652047T patent/PT3478400T/pt unknown
- 2017-07-03 US US16/314,850 patent/US11542169B2/en active Active
- 2017-07-03 WO PCT/FR2017/051802 patent/WO2018007740A1/fr active Search and Examination
- 2017-07-03 SI SI201730517T patent/SI3478400T1/sl unknown
- 2017-07-03 DK DK17765204.7T patent/DK3478400T3/da active
- 2017-07-03 RS RS20201415A patent/RS61166B1/sr unknown
- 2017-07-03 JP JP2018567196A patent/JP7105488B2/ja active Active
-
2020
- 2020-11-20 HR HRP20201843TT patent/HRP20201843T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018007740A1 (fr) | 2018-01-11 |
| KR20190025935A (ko) | 2019-03-12 |
| PL3478400T3 (pl) | 2021-03-08 |
| BR112018077288A2 (pt) | 2019-04-02 |
| MX2018016100A (es) | 2019-08-29 |
| HUE051518T2 (hu) | 2021-03-01 |
| BR112018077288B1 (pt) | 2023-04-18 |
| JP7105488B2 (ja) | 2022-07-25 |
| SI3478400T1 (sl) | 2021-03-31 |
| DK3478400T3 (da) | 2020-11-30 |
| US20190225498A1 (en) | 2019-07-25 |
| CN109414665A (zh) | 2019-03-01 |
| ES2834749T3 (es) | 2021-06-18 |
| KR102467763B1 (ko) | 2022-11-16 |
| US11542169B2 (en) | 2023-01-03 |
| LT3478400T (lt) | 2020-12-28 |
| FR3053263B1 (fr) | 2018-08-31 |
| JP2019524611A (ja) | 2019-09-05 |
| EP3478400B1 (fr) | 2020-09-02 |
| EP3478400A1 (fr) | 2019-05-08 |
| RS61166B1 (sr) | 2021-01-29 |
| PT3478400T (pt) | 2020-12-04 |
| FR3053263A1 (fr) | 2018-01-05 |
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